The specified component is a CAP CER 18PF 50V C0G/NP0 0805 capacitor. It has an capacitance value of 18 pF and operates within a voltage range of ±10 with a maximum rating of 50 volts. The component is classified as a ceramic capacitor, specifically utilizing the C0G or NP0 dielectric material. Its case size corresponds to the metric designation 2012, which translates to the 0805 in imperial measurements. This particular variation is identified by the (1B) notation, although this detail may be for specific application or manufacturer purposes rather than a standard classification.